Jovanović, Marija

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Phenotypic variability of spike characteristics and genetic structure of population in the collection of spring barley

Miletić, Aleksandra; Panković, Dejana; Zorić, Miroslav; Pržulj, Novo; Šurlan-Momirović, Gordana; Jovanović, Marija; Radisavljević, Bojan; Perović, Dragan

(Društvo selekcionara i semenara Republike Srbije, Beograd, 2018)

TY  - JOUR
AU  - Miletić, Aleksandra
AU  - Panković, Dejana
AU  - Zorić, Miroslav
AU  - Pržulj, Novo
AU  - Šurlan-Momirović, Gordana
AU  - Jovanović, Marija
AU  - Radisavljević, Bojan
AU  - Perović, Dragan
PY  - 2018
UR  - http://fiver.ifvcns.rs/handle/123456789/1811
AB  - Domestication, selection and modern breeding narrow the genetic variability of barley, and thus create the need for re-integration of variability as a basis for barley breeding. In this study, 4 barley cultivars and 48 landraces from Serbian gene bank were analysed during two years. Phenotypic variability and genetic structure of the two quantitative spike traits: length and width, and one trait of grain: 1000 grain weight, were analyzed in a population with genotypes of known type of vegetation and spike form. Average spike length ranged from 4,2 to 10,2 cm, spike width 0,65 to 1,27 cm and 1000 grain weight from 27,58 to 51,35 g. Analysis of variance has a significant F value for all sources of variation in all traits. Analysis with 16 SSR markers detected a total of 105 allelic forms. Observing the groups of vegetation type and spike form, diversity of genes was the highest in the spring barley (two-row and six-row forms) and six-row barley (spring and winter types). The results of AMOVA test for spike form showed highly significant values for both sources of variation, while the intergroup component was dominant both for the type of vegetation (91,26 %) and form of the spike (90,83 %). Based on the cluster dendrogram 52 genotypes are classified into three main groups and 11 sub-groups. The results showed there is considerable variability of examined traits in the collection, so it can be used in barley breeding programs.
AB  - Domestikacija, selekcija i moderno oplemenjivanje suzili su genetičku varijabilnost ječma, a time stvorili potrebu za ponovnim stvaranjem varijabilnosti kao baze za oplemenjivanje ove biljne vrste. U radu je tokom dve godine ispitivano 4 sorte ječma i 48 lokalnih populacija iz Banke biljnih gena Srbije. Analizirana je fenotipska varijabilnost i genetička struktura dve kvantitativne osobine klasa: dužina i širina klasa, i jedna osobina zrna: masa 1000 zrna, u populaciji sa genotipovima poznatog tipa vegetacije i oblika klasa. Prosečna dužina klasa iznosila je 4,2-10,2 cm, širina 0,65-1,27 cm, a masa 1000 zrna 27,58-51,35 g. Analiza varijanse imala je značajnu F vrednost za sve izvore variranja kod svih osobina. Analizom šesnaest SSR markera detektovano je ukupno 105 alelnih formi. Posmatrajući grupe, tip vegetacije i oblik klasa, diverzitet gena je bio najveći kod jarog (dvoredog i šestoredog) i šestoredog (jarog i ozimog) ječma. Rezultati AMOVA testa za oblik klasa su pokazali visoko značajne vrednosti za oba izvora varijacije, dok je međugrupna komponenta bila dominantna i za tip vegetacije (91,26%) i za oblik klasa (90,83%). UPGMA klaster analizom konstruisan je dendogram kojim su 52 genotipa svrstana u tri glavne grupe i 11 podgrupa. Dobijeni rezultati su pokazali da u proučavanoj kolekciji postoji značajna varijabilnost ispitivanih osobina, koja se može koristiti u oplemenjivačkim programima ječma.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Phenotypic variability of spike characteristics and genetic structure of population in the collection of spring barley
T1  - Fenotipska varijabilnost osobina klasa i genetička struktura populacije u kolekciji jarih ječmova
EP  - 58
IS  - 2
SP  - 49
VL  - 24
DO  - 10.5937/SelSem1802049M
ER  - 
@article{
author = "Miletić, Aleksandra and Panković, Dejana and Zorić, Miroslav and Pržulj, Novo and Šurlan-Momirović, Gordana and Jovanović, Marija and Radisavljević, Bojan and Perović, Dragan",
year = "2018",
abstract = "Domestication, selection and modern breeding narrow the genetic variability of barley, and thus create the need for re-integration of variability as a basis for barley breeding. In this study, 4 barley cultivars and 48 landraces from Serbian gene bank were analysed during two years. Phenotypic variability and genetic structure of the two quantitative spike traits: length and width, and one trait of grain: 1000 grain weight, were analyzed in a population with genotypes of known type of vegetation and spike form. Average spike length ranged from 4,2 to 10,2 cm, spike width 0,65 to 1,27 cm and 1000 grain weight from 27,58 to 51,35 g. Analysis of variance has a significant F value for all sources of variation in all traits. Analysis with 16 SSR markers detected a total of 105 allelic forms. Observing the groups of vegetation type and spike form, diversity of genes was the highest in the spring barley (two-row and six-row forms) and six-row barley (spring and winter types). The results of AMOVA test for spike form showed highly significant values for both sources of variation, while the intergroup component was dominant both for the type of vegetation (91,26 %) and form of the spike (90,83 %). Based on the cluster dendrogram 52 genotypes are classified into three main groups and 11 sub-groups. The results showed there is considerable variability of examined traits in the collection, so it can be used in barley breeding programs., Domestikacija, selekcija i moderno oplemenjivanje suzili su genetičku varijabilnost ječma, a time stvorili potrebu za ponovnim stvaranjem varijabilnosti kao baze za oplemenjivanje ove biljne vrste. U radu je tokom dve godine ispitivano 4 sorte ječma i 48 lokalnih populacija iz Banke biljnih gena Srbije. Analizirana je fenotipska varijabilnost i genetička struktura dve kvantitativne osobine klasa: dužina i širina klasa, i jedna osobina zrna: masa 1000 zrna, u populaciji sa genotipovima poznatog tipa vegetacije i oblika klasa. Prosečna dužina klasa iznosila je 4,2-10,2 cm, širina 0,65-1,27 cm, a masa 1000 zrna 27,58-51,35 g. Analiza varijanse imala je značajnu F vrednost za sve izvore variranja kod svih osobina. Analizom šesnaest SSR markera detektovano je ukupno 105 alelnih formi. Posmatrajući grupe, tip vegetacije i oblik klasa, diverzitet gena je bio najveći kod jarog (dvoredog i šestoredog) i šestoredog (jarog i ozimog) ječma. Rezultati AMOVA testa za oblik klasa su pokazali visoko značajne vrednosti za oba izvora varijacije, dok je međugrupna komponenta bila dominantna i za tip vegetacije (91,26%) i za oblik klasa (90,83%). UPGMA klaster analizom konstruisan je dendogram kojim su 52 genotipa svrstana u tri glavne grupe i 11 podgrupa. Dobijeni rezultati su pokazali da u proučavanoj kolekciji postoji značajna varijabilnost ispitivanih osobina, koja se može koristiti u oplemenjivačkim programima ječma.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Phenotypic variability of spike characteristics and genetic structure of population in the collection of spring barley, Fenotipska varijabilnost osobina klasa i genetička struktura populacije u kolekciji jarih ječmova",
pages = "58-49",
number = "2",
volume = "24",
doi = "10.5937/SelSem1802049M"
}
Miletić, A., Panković, D., Zorić, M., Pržulj, N., Šurlan-Momirović, G., Jovanović, M., Radisavljević, B.,& Perović, D.. (2018). Phenotypic variability of spike characteristics and genetic structure of population in the collection of spring barley. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 24(2), 49-58.
https://doi.org/10.5937/SelSem1802049M
Miletić A, Panković D, Zorić M, Pržulj N, Šurlan-Momirović G, Jovanović M, Radisavljević B, Perović D. Phenotypic variability of spike characteristics and genetic structure of population in the collection of spring barley. in Selekcija i semenarstvo. 2018;24(2):49-58.
doi:10.5937/SelSem1802049M .
Miletić, Aleksandra, Panković, Dejana, Zorić, Miroslav, Pržulj, Novo, Šurlan-Momirović, Gordana, Jovanović, Marija, Radisavljević, Bojan, Perović, Dragan, "Phenotypic variability of spike characteristics and genetic structure of population in the collection of spring barley" in Selekcija i semenarstvo, 24, no. 2 (2018):49-58,
https://doi.org/10.5937/SelSem1802049M . .
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